Off-road wheeled vehicle air induction system

1. An off-road vehicle comprising:

a frame;

a cockpit area defined in the frame;

a roll cage connected to the frame, the roll cage covering at least in part the cockpit area;

a driver seat and a passenger seat disposed side-by-side in the cockpit area, the seats being covered by the roll cage;

two lateral sides, the cockpit area being disposed between the two lateral sides, each of the two lateral sides comprising a lateral passage disposed near at least in part forward of a corresponding one of the two seats, the lateral passages being adapted to allow ingress and egress from the cockpit area;

an engine supported by the frame;

two front wheels and two rear wheels supported by the frame, at least two of the wheels being operatively connected to the engine for propelling the vehicle;

a steering device disposed at least in part forward of the two seats, the steering device being operatively connected to at least two of the wheels for steering the vehicle;

a control unit connected to the engine for controlling an operation of the engine;

a throttle pedal disposed forwardly of the driver seat below the steering device;

a throttle pedal position sensor sensing a position of the throttle pedal, the throttle pedal position sensor being connected to the control unit for sending a throttle pedal position signal representative of the sensed throttle pedal position to the control unit;

an air intake conduit fluidly connected to an air intake port of the engine;

a throttle body fluidly connected to the air intake conduit, the throttle body including a valve, a position of the valve regulating a flow of air to the air intake conduit; and

an electric motor operatively connected to the valve for positioning the valve in the throttle body, the electric motor being connected to the control unit, the control unit controlling an operation of the electric motor based at least in part on the throttle pedal position signal, the electric motor being disposed rearwardly of the throttle pedal position sensor and forwardly of a front of the engine.

2. The vehicle of claim 1 , wherein the electric motor is vertically higher than the engine.

3. The vehicle of claim 1 , wherein the electric motor is vertically higher than a front of the driver and passenger seats.

4. The vehicle of claim 1 , wherein the electric motor is disposed forwardly of the driver and passenger seats.

5. The vehicle of claim 1 , wherein the air intake conduit is disposed laterally between the driver and passenger seats.

6. The vehicle of claim 1 , wherein the electric motor is disposed laterally between the driver and passenger seats.

7. The vehicle of claim 1 , wherein central axes of the throttle body and of the air intake conduit are parallel to a longitudinal centerline of the vehicle.

8. The vehicle of claim 1 , wherein the air intake conduit is ellipsoidal.

9. The vehicle of claim 1 , further comprising a continuously variable transmission (CVT) operatively connected to the engine; and

wherein the CVT and the electric motor are disposed on opposite sides of a longitudinal centerline of the vehicle.

10. The vehicle of claim 1 , further comprising a console positioned between the driver seat and the passenger seat, the console defining in part a central cooling tunnel;

wherein the electric motor is disposed inside the central cooling tunnel.

11. The vehicle of claim 2 , wherein the electric motor is disposed vertically higher than a top of the engine.

12. The vehicle of claim 3 , wherein the electric motor is disposed vertically higher than a top of a front of the driver and passenger seats.

13. The vehicle of claim 4 , wherein the electric motor is disposed forwardly of a front of the driver and passenger seats.

14. The vehicle of claim 1 , wherein the air intake conduit is a plenum chamber; and

wherein a longitudinal centerline of the vehicle extends through the plenum chamber.

15. The vehicle of claim 1 , wherein the air intake conduit is a first air intake conduit;

the vehicle further comprising:

a second air intake conduit fluidly connected to the throttle body upstream of the throttle body; and

an air box fluidly connected to the second air intake conduit upstream of the second air intake conduit; and

wherein a longitudinal centerline of the vehicle extends through the second air intake and the air box.

16. The vehicle of claim 15 , wherein:

a portion of the air box is vertically higher than a portion of the second air intake conduit;

a portion of the second air intake conduit is vertically higher than a portion of the throttle body; and

a portion of the throttle body is disposed vertically higher than the first intake conduit.